Study of central nervous system depressant and behavioral activity of an ethanol extract of Achyranthes aspera (Agadha) in different animal models.
키워드
요약
BACKGROUND
Achyranthes aspera Linn., an indigenous herb, has been reported to have antifertility, antihyperlipidemic, antidiabetic, immunomodulatory, anticarcinogenic, diuretic, cardiotonic, analgesic anti-inflammatory, hypnotic, antifungal, antibacterial, and central antinociceptive activities.
OBJECTIVE
This study was designed to evaluate depressant effects on central nervous system (CNS) and behavioral effects of ethanol extract of A. aspera (EEAA) and to find the phytochemical responsible for these activities.
METHODS
The pharmacological assays used to study CNS depressant effect in albino mice were rota rod and actophotometer performance test. Effects on behavioral activity were studied using open field test. The extract was given intraperitoneally (i.p.) at a dose of 400 mg/kg. Diazepam (2 mg/kg body weight i.p.) was used as standard.
METHODS
Data were analyzed by using analysis of variance followed by Dunnett's test. P < 0.05 was considered significant.
RESULTS
Phytochemical screening revealed presence of triterpenoids, saponins, alkaloids (betaine, achyranthine), and steroids as major constituents. The result of this study reflected that EEAA (400 mg/kg i.p.) decreased locomotor activity, produced muscle relaxation, and showed anxiolytic activity.
CONCLUSIONS
EEAA exhibit CNS depressant and significant anxiolytic activity comparable to diazepam.
